<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
    <style>
        div{font-size: 60px;
            font-weight: 900;
            font-style: italic;
        }
        h1{
            font-style: italic; }
    
    </style>
</head>
<body>
    <h1>321</h1>
    <div>大大大</div>
    

</body>
</html> */